Wiseco PK1648 Top End Kit - 0.50mm Oversize to 80.50mm

Bore: 80.50mm
Sizing: 0.50mm Oversize

SPECIFICATIONS.
Displacement: 354cc.
Bore - Standard: 80.00mm.
Bore - Actual: 80.50mm.
Bore - Oversize: 0.50mm.
Stroke: 70.00mm.
Cylinders: 1.
ITEM CONTENTS.
3169TD - 80.50 mm Ring Set.
639M08050 - Polaris 350 90-93 Trailboss 3169TD.
B1002 - Top End Bearing 18 x 23 x 23.8mm.
CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR).
S278 - PistonPin 18mm x 2.472in. NonChromed TW.
W5423 - TopEnd Gasket Kit Polaris 350 ATV.

Contains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.

Vehicle Fitment:

1990-1993 Polaris Trail Boss 350L 2x4
1990-1993 Polaris Trail Boss 350L 4x4